sidoarjo jawa apaSidoarjo, Sidoarjo ; Jawa Timur · Sidoarjo · Gundari, S.Sos, M.Si.Sidoarjo is an administrative district (kecamatan) in Sidoarjo Regency and also a town within that regency (of which it is the seat), in the East Java province of Indonesia.In mid 2025, Sidoarjo